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Allow ESRGAN models to run with 1x and 8x scale#10

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Acly merged 1 commit into
Acly:mainfrom
RafalGoslawski:esrgan_scale_increase
Nov 27, 2025
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Allow ESRGAN models to run with 1x and 8x scale#10
Acly merged 1 commit into
Acly:mainfrom
RafalGoslawski:esrgan_scale_increase

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@RafalGoslawski
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This PR allows running ESRGAN models with 1x and 8x scale.

For example 1x-NMKD-Jaywreck3-Lite and 8x_NMKD-Superscale_150000_G.

Both models run after this change, and results for the 1x model are promising.

@Acly Acly merged commit 0db0cfa into Acly:main Nov 27, 2025
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Acly commented Nov 27, 2025

Thanks, wasn't aware of those. I noticed when running the 8x model that GPU/Vulkan has issues when resolution gets too large (eg. target resolution 1536x1536 from default tile size 224). Image looks garbled.

It's a general issue with the convolution kernel, will take some time to fix it. Smaller tile size can be used as a workaround.

@RafalGoslawski RafalGoslawski deleted the esrgan_scale_increase branch April 5, 2026 20:04
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